Grodan PRO Delta 6.5 - 4 in Small Unwrapped, Case of 36 Fans light and CO2 levels in

light and CO2 levels in your room attaches to the controller with a 15 ft cord

Xtreme Tea Brews are the most user-friendly compost tea on the market today

you get more fruits

Fixtures include FREE pre-installed Spectralux 6500° K lamps

Use the water leak detector with early warning alerts to prevent property damage caused by faulty pipes

Grodan PRO Delta 6.5 - 4 in Small Unwrapped, Case of 36 Fans light and CO2 levels inGro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.